Examlex
Which of the following is true of Na⁺?
Synthetic Detergent
Man-made soap-like substances that can emulsify oils and hold dirt in suspension in water, used for cleaning.
Unsaturated Fatty Acid
A type of fatty acid with one or more double bonds in the hydrocarbon chain, which can affect the fluidity of cell membranes.
Triglyceride
A type of fat or lipid found in blood, formed from one molecule of glycerol and three fatty acids.
Micelle
An aggregate of surfactant molecules dispersed in a liquid colloid, forming a structure with hydrophobic tails in the center and hydrophilic heads on the outside.
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